单词 helpfulness 释义 helpfulness|hlpflns|[f. as prec. + -ness.]The quality or condition of being helpful.1643Milton Divorce ii. xvii. (1851) 107 A disability of future helpfulnesse, or loyalty, or loving agreement.a1791Wesley Husb. & Wives iii. 1 Wks. 1...
单词 helpfulness 释义 helpfulness n [U]. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...